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Entity
Berkeley Research Group
Tenant
1 project with open permitsMANHATTAN · 8
1 building
8
Total Filings
8
Projects on File
1
Buildings Worked
1
Projects w/ Open Permits
Tenant
Primary Trade
Activity
Projects by first filing month8 projects all-time
0246Oct '24 · 1Nov '24 · 2Mar '25 · 5Oct '24Nov '24Dec '24Jan '25Feb '25Mar '25
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit112%
Signed off788%
By project type
Alteration8
Most active buildings
All buildings →
1680 BROADWAYMANHATTAN · 1 open · latest 05/20/2025
8 projects
Key relationships
Everyone →
Design firms
5 projects
2 projects
1 projects
Filing representatives
7 projects
Owners
7 projects
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01165075 ↗1680 BROADWAY
MANHATTAN
AlterationSigned-off03/11/202505/20/2025
Design AMA CONSULTING ENGINEERS, PC
Owner SL GREEN REALTY CORP
Contractor DEPENDABLE MECHANICAL COR
Filer RIZZO GROUP
Modifications to the existing sprinkler system on the 38th - 40th floors (39th - 41st floors - Marketing - BRG) as per plans. No change to u…
M01165055 ↗1680 BROADWAY
MANHATTAN
AlterationSigned-off03/11/202503/19/2025
Design AMA CONSULTING ENGINEERS, PC
Owner SL GREEN REALTY CORP
Contractor A&A PLUMBING CORP
Filer RIZZO GROUP
Modifications to the existing plumbing system on the 38th - 40th floors (39th - 41st floors - Marketing - BRG) as per plans. No change to us…
M01165087 ↗1680 BROADWAY
MANHATTAN
AlterationSigned-off03/10/202503/19/2025
Design SEVERUD ASSOCIATES
Owner SL GREEN REALTY CORP
Contractor STRUCTURE TONE, LLC
Filer RIZZO GROUP
Structural modification on the 38th & 39th floors - BRG (39th & 40th - Marketing). Installation of steel of interconnecting staircase as per…
M01165045 ↗1680 BROADWAY
MANHATTAN
AlterationSigned-off03/11/202503/17/2025
Design AMA CONSULTING ENGINEERS, PC
Owner SL GREEN REALTY CORP
Contractor STRUCTURE TONE, LLC
Filer RIZZO GROUP
Modifications to the existing HVAC system on the 38th - 40th floors (39th - 41st floors -MKTG) (BRG) as per plans. No change to use, egress …
M01165022 ↗1680 BROADWAY
MANHATTAN
AlterationPermit Issued03/03/202503/13/2025
Design GENSLER
Contractor STRUCTURE TONE, LLC
Minor demolition of partitions, doors, ceilings and finishes on the 38th - 40th floors (39th -41st floors Marketing) (BRG) as per plans. No…
M01123887 ↗1680 BROADWAY
MANHATTAN
AlterationSigned-off11/07/202411/13/2024
Design GENSLER
Owner SL GREEN REALTY CORP
Contractor DK CONSTRUCTION ONE, CORP
Filer RIZZO GROUP
Minor demolition of partitions, doors, ceilings and finishes on the 38th floor (39th floor -Marketing - BRG) as per plans. No change to use,…
Counts cover all 8 projects (8 DOB NOW). Dated by first filing; BIS projects by first permit issuance.
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
AMA CONSULTING ENGINEERS, PC502/09/2026
GENSLER202/03/2026
SEVERUD ASSOCIATES103/10/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
STRUCTURE TONE, LLC302/03/2026
DEPENDABLE MECHANICAL COR202/09/2026
A&A PLUMBING CORP103/11/2025
DEPENDABLE MECH CORP111/05/2024
DK CONSTRUCTION ONE, CORP111/07/2024
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
SL GREEN REALTY CORP702/09/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
RIZZO GROUP702/09/2026
8 DOB NOW projects, anchored the same way as Buildings Worked. Status is the project's permit state today: open = at least one permit currently issued. BIS projects show their raw permit status and are not counted as open.
All 8Open permit 1Signed off 7
8 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01165075 ↗1680 BROADWAY
MANHATTAN
AlterationSigned-off03/11/202505/20/2025
Design AMA CONSULTING ENGINEERS, PC
Owner SL GREEN REALTY CORP
Contractor DEPENDABLE MECHANICAL COR
Filer RIZZO GROUP
Modifications to the existing sprinkler system on the 38th - 40th floors (39th - 41st floors - Marketing - BRG) as per plans. No change to u…
M01165055 ↗1680 BROADWAY
MANHATTAN
AlterationSigned-off03/11/202503/19/2025
Design AMA CONSULTING ENGINEERS, PC
Owner SL GREEN REALTY CORP
Contractor A&A PLUMBING CORP
Filer RIZZO GROUP
Modifications to the existing plumbing system on the 38th - 40th floors (39th - 41st floors - Marketing - BRG) as per plans. No change to us…
M01165087 ↗1680 BROADWAY
MANHATTAN
AlterationSigned-off03/10/202503/19/2025
Design SEVERUD ASSOCIATES
Owner SL GREEN REALTY CORP
Contractor STRUCTURE TONE, LLC
Filer RIZZO GROUP
Structural modification on the 38th & 39th floors - BRG (39th & 40th - Marketing). Installation of steel of interconnecting staircase as per…
M01165045 ↗1680 BROADWAY
MANHATTAN
AlterationSigned-off03/11/202503/17/2025
Design AMA CONSULTING ENGINEERS, PC
Owner SL GREEN REALTY CORP
Contractor STRUCTURE TONE, LLC
Filer RIZZO GROUP
Modifications to the existing HVAC system on the 38th - 40th floors (39th - 41st floors -MKTG) (BRG) as per plans. No change to use, egress …
M01165022 ↗1680 BROADWAY
MANHATTAN
AlterationPermit Issued03/03/202503/13/2025
Design GENSLER
Contractor STRUCTURE TONE, LLC
Minor demolition of partitions, doors, ceilings and finishes on the 38th - 40th floors (39th -41st floors Marketing) (BRG) as per plans. No…
M01123887 ↗1680 BROADWAY
MANHATTAN
AlterationSigned-off11/07/202411/13/2024
Design GENSLER
Owner SL GREEN REALTY CORP
Contractor DK CONSTRUCTION ONE, CORP
Filer RIZZO GROUP
Minor demolition of partitions, doors, ceilings and finishes on the 38th floor (39th floor -Marketing - BRG) as per plans. No change to use,…
M01123926 ↗1680 BROADWAY
MANHATTAN
AlterationSigned-off11/05/202411/13/2024
Design AMA CONSULTING ENGINEERS, PC
Owner SL GREEN REALTY CORP
Contractor A&H EXPRESS PLBG&HTG CORP
Filer RIZZO GROUP
Modifications to the existing plumbing system on the 38th floor (39th floor - Marketing - BRG) as per plans. No change to use, egress or occ…
M01123935 ↗1680 BROADWAY
MANHATTAN
AlterationSigned-off10/30/202411/13/2024
Design AMA CONSULTING ENGINEERS, PC
Owner SL GREEN REALTY CORP
Contractor DEPENDABLE MECHANICAL COR
Filer RIZZO GROUP
Modifications to the existing sprinkler system on the 38th floor (39th floor - Marketing - BRG) as per plans. No change to use, egress or oc…
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
1680 BROADWAY ↗802/09/2026
▾Documents — 47 on file (BIS + DOB NOW)
▸Plans & Drawings10
▸DOB NOWPlans/Sketch10
08/25/2026M01123935-I1 · 1680 BROADWAYRequest digital key ↗
08/25/2026M01123926-I1 · 1680 BROADWAYRequest digital key ↗
08/25/2026M01123887-I1 · 1680 BROADWAYRequest digital key ↗
Showing 3 of 10 on file for this type
▸Seals & Professional Certifications27
▸DOB NOWSpecial Inspector Seal & Signature11
09/01/2026M01123926-I1 · 1680 BROADWAYOpen ↗
09/01/2026M01165087-I1 · 1680 BROADWAYOpen ↗
08/30/2026M01165022-I1 · 1680 BROADWAYOpen ↗
Showing 3 of 11 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature10
08/25/2026M01123887-I1 · 1680 BROADWAYOpen ↗
08/24/2026M01165087-I1 · 1680 BROADWAYOpen ↗
08/24/2026M01165055-I1 · 1680 BROADWAYOpen ↗
Showing 3 of 10 on file for this type
▸DOB NOWProgress Inspector Seal & Signature6
09/01/2026M01165087-I1 · 1680 BROADWAYOpen ↗
08/30/2026M01165022-I1 · 1680 BROADWAYOpen ↗
08/28/2026M01123887-I1 · 1680 BROADWAYOpen ↗
Showing 3 of 6 on file for this type
▸Environmental & Asbestos10
▸DOB NOWDEP ACP-5: Asbestos Assessment Report10
08/25/2026M01123887-I1 · 1680 BROADWAYOpen ↗
08/24/2026M01165087-I1 · 1680 BROADWAYOpen ↗
08/24/2026M01165055-I1 · 1680 BROADWAYOpen ↗
Showing 3 of 10 on file for this type